Hourly Weather Forecast - Lyons, SD

12 AM
34°F
10%
5mph
E
Hazy
Humidity
94%
Feels like
29°F
Dew Point
32°F
1 AM
33°F
10%
5mph
E
Hazy
Humidity
95%
Feels like
28°F
Dew Point
32°F
2 AM
32°F
10%
5mph
E
Cloudy
Humidity
97%
Feels like
27°F
Dew Point
31°F
3 AM
31°F
10%
5mph
ESE
Cloudy
Humidity
98%
Feels like
26°F
Dew Point
31°F
4 AM
31°F
10%
5mph
ESE
Cloudy
Humidity
98%
Feels like
25°F
Dew Point
30°F
5 AM
31°F
10%
5mph
ESE
Partly Cloudy
Humidity
97%
Feels like
25°F
Dew Point
30°F
6 AM
31°F
10%
5mph
SE
Partly Cloudy
Humidity
96%
Feels like
26°F
Dew Point
30°F
6:59 AM
7 AM
32°F
10%
6mph
SE
Partly Cloudy
Humidity
95%
Feels like
26°F
Dew Point
31°F
8 AM
33°F
10%
7mph
SE
Partly Cloudy
Humidity
94%
Feels like
27°F
Dew Point
32°F
9 AM
36°F
10%
8mph
SSE
Partly Cloudy
Humidity
91%
Feels like
29°F
Dew Point
33°F
10 AM
39°F
10%
9mph
SSE
Partly Cloudy
Humidity
84%
Feels like
33°F
Dew Point
35°F
11 AM
44°F
10%
10mph
SSE
Partly Cloudy
Humidity
75%
Feels like
38°F
Dew Point
37°F
12 PM
48°F
10%
11mph
S
Mostly Cloudy
Humidity
68%
Feels like
43°F
Dew Point
37°F
1 PM
50°F
0%
12mph
S
Partly Cloudy
Humidity
62%
Feels like
50°F
Dew Point
38°F
2 PM
53°F
0%
13mph
S
Partly Cloudy
Humidity
57%
Feels like
53°F
Dew Point
38°F
3 PM
54°F
0%
13mph
S
Partly Cloudy
Humidity
53%
Feels like
54°F
Dew Point
37°F
4 PM
53°F
0%
12mph
S
Partly Cloudy
Humidity
53%
Feels like
53°F
Dew Point
37°F
5 PM
52°F
0%
11mph
SSE
Partly Cloudy
Humidity
55%
Feels like
52°F
Dew Point
36°F
6 PM
50°F
0%
10mph
SSE
Partly Cloudy
Humidity
58%
Feels like
50°F
Dew Point
36°F
6:20 PM
7 PM
48°F
0%
10mph
SSE
Partly Cloudy
Humidity
63%
Feels like
43°F
Dew Point
36°F
8 PM
45°F
0%
10mph
SSE
Partly Cloudy
Humidity
70%
Feels like
40°F
Dew Point
36°F
9 PM
43°F
0%
10mph
SSE
Partly Cloudy
Humidity
76%
Feels like
37°F
Dew Point
36°F
10 PM
41°F
0%
10mph
SSE
Partly Cloudy
Humidity
80%
Feels like
35°F
Dew Point
35°F
11 PM
40°F
0%
10mph
SSE
Mostly Clear
Humidity
84%
Feels like
33°F
Dew Point
35°F

Sunday's Weather Outlook

Sunday's Weather Outlook

The first day of March will feature wintry weather in the Lower Midwest and parts of the Northeast.

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

Flooding Can Happen in the Winter Too!

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